m68k.exp: New.

	* gcc.target/m68k/m68k.exp: New.
	* gcc.target/m68k/crash1.c: New.

From-SVN: r122521

diff --git a/gcc/testsuite/gcc.target/m68k/crash1.c b/gcc/testsuite/gcc.target/m68k/crash1.c
new file mode 100644 (file)
index 0000000..fdd737a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/m68k/crash1.c
@@ -0,0 +1,42 @@
+/* { dg-do compile } */
+/* { dg-options "-Os -fomit-frame-pointer" } */
+
+/* Caused an ICE because of forgotten auto increment.  */
+
+register void *current __asm__("%a2");
+
+struct kernel_stat
+{
+ long long user;
+ long long nice;
+ long long system;
+ long long idle;
+ long long steal;
+ unsigned irqs[256];
+};
+extern struct kernel_stat per_cpu__kstat;
+
+void show_stat(void)
+{
+  int i;
+  long long user, nice, system, idle, steal;
+  long long sum = 0;
+
+  user = nice = system = idle = steal = 0;
+  for (i = 0; i < 1; i++)
+    {
+      int j;
+      user = user + per_cpu__kstat.user;
+      nice = nice + per_cpu__kstat.nice;
+      system = system + per_cpu__kstat.system;
+      idle = idle + per_cpu__kstat.idle;
+      steal = steal + per_cpu__kstat.steal;
+
+      for (j = 0 ; j < 256 ; j++)
+       sum += per_cpu__kstat.irqs[j];
+    }
+  seq_printf(user, nice, system, idle, steal);
+  seq_printf(sum);
+  for (i = 0; i < 256; i++)
+    seq_printf (i);
+}

diff --git a/gcc/testsuite/gcc.target/m68k/m68k.exp b/gcc/testsuite/gcc.target/m68k/m68k.exp
new file mode 100644 (file)
index 0000000..9398d10
--- /dev/null
+++ b/gcc/testsuite/gcc.target/m68k/m68k.exp
@@ -0,0 +1,41 @@
+# Copyright (C) 1997, 2004, 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# GCC testsuite that uses the `dg.exp' driver.
+
+# Exit immediately if this isn't an m68k target.
+if ![istarget m68k*-*-*] then {
+  return
+}
+
+# Load support procs.
+load_lib gcc-dg.exp
+
+# If a testcase doesn't have special options, use these.
+global DEFAULT_CFLAGS
+if ![info exists DEFAULT_CFLAGS] then {
+    set DEFAULT_CFLAGS " -ansi -pedantic-errors"
+}
+
+# Initialize `dg'.
+dg-init
+
+# Main loop.
+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cCS\]]] \
+       "" $DEFAULT_CFLAGS
+
+# All done.
+dg-finish